ES2074704T3 - Metodo de suministrar carbon y absorbente de azufre a un combustor, y central electrica en la cual se aplica el metodo. - Google Patents

Metodo de suministrar carbon y absorbente de azufre a un combustor, y central electrica en la cual se aplica el metodo.

Info

Publication number
ES2074704T3
ES2074704T3 ES91903931T ES91903931T ES2074704T3 ES 2074704 T3 ES2074704 T3 ES 2074704T3 ES 91903931 T ES91903931 T ES 91903931T ES 91903931 T ES91903931 T ES 91903931T ES 2074704 T3 ES2074704 T3 ES 2074704T3
Authority
ES
Spain
Prior art keywords
combustion chamber
combuster
coal
power plant
supplying coal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91903931T
Other languages
English (en)
Inventor
Roine Braennstroem
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Stal AB
Original Assignee
ABB Stal AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Stal AB filed Critical ABB Stal AB
Application granted granted Critical
Publication of ES2074704T3 publication Critical patent/ES2074704T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/16—Fluidised bed combustion apparatus specially adapted for operation at superatmospheric pressures, e.g. by the arrangement of the combustion chamber and its auxiliary systems inside a pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F23K1/02—Mixing solid fuel with a liquid, e.g. preparing slurries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Inert Electrodes (AREA)
  • Fuel Cell (AREA)

Abstract

EL INVENTO MUESTRA UN METODO DE SUMINISTRAR ABSORBENTE DE AZUFRE Y CARBON A UNA CAMARA DE COMBUSTION EN UN LECHO FLUIDIFICADO (6). SE TRITURA EL CARBON Y SE DIVIDE EN FRAGMENTOS MAS FINOS Y OTROS MAS BASTOS. LOS MAS FINOS SE MEZCLAN CON AGUA, POSIBLEMENTE CON ACEITE Y/O EMULSOR, FORMADO UNA PASTA QUE SE BOMBEA AL LECHO (16) DE LA CAMARA DE COMBUSTION (10) A TRAVES DE PRIMERAS TOBERAS (32). LA PARTE MAS BASTA SE INTRODUCE EN LA CAMARA DE COMBUSTION NEUMATICAMENTE EN ESTADO SECO, DIRECTAMENTE O A TRAVES DE UNO O MAS SISTEMAS DE TOLVA DE CIERRE (60) Y UNA SERIE DE OTRAS TOBERAS (36). EL INVENTO MUESTRA ASIMISMO UNA CENTRAL DE ENERGIA PARA LA APLICACION DE ESTE METODO.
ES91903931T 1990-02-01 1991-01-29 Metodo de suministrar carbon y absorbente de azufre a un combustor, y central electrica en la cual se aplica el metodo. Expired - Lifetime ES2074704T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000354A SE465536B (sv) 1990-02-01 1990-02-01 Saett och anordning foer tillfoersel av kol och svavelabsorbent till en fluidiserad baedd

Publications (1)

Publication Number Publication Date
ES2074704T3 true ES2074704T3 (es) 1995-09-16

Family

ID=20378423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91903931T Expired - Lifetime ES2074704T3 (es) 1990-02-01 1991-01-29 Metodo de suministrar carbon y absorbente de azufre a un combustor, y central electrica en la cual se aplica el metodo.

Country Status (9)

Country Link
EP (1) EP0513159B1 (es)
JP (1) JPH05504615A (es)
AU (1) AU7235591A (es)
DE (1) DE69109269T2 (es)
DK (1) DK0513159T3 (es)
ES (1) ES2074704T3 (es)
FI (1) FI101825B (es)
SE (1) SE465536B (es)
WO (1) WO1991011659A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9403568A0 (sv) * 1994-10-19 1996-04-20 Abb Carbon Ab Förfarande och anordning för inmatning av absorbent i en fluidiserad bädd
AT502048B1 (de) 2005-09-28 2007-01-15 Himmelfreundpointner Kurt Verfahren und vorrichtung zum beschicken von verarbeitungsanlagen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259911A (en) * 1979-06-21 1981-04-07 Combustion Engineering, Inc. Fluidized bed boiler feed system
US4434726A (en) * 1982-12-27 1984-03-06 Combustion Engineering, Inc. Fine particulate feed system for fluidized bed furnace

Also Published As

Publication number Publication date
JPH05504615A (ja) 1993-07-15
WO1991011659A1 (en) 1991-08-08
FI101825B1 (fi) 1998-08-31
AU7235591A (en) 1991-08-21
DE69109269D1 (de) 1995-06-01
FI923409L (fi) 1992-07-28
FI923409A0 (fi) 1992-07-28
FI101825B (fi) 1998-08-31
EP0513159A1 (en) 1992-11-19
SE9000354D0 (sv) 1990-02-01
SE9000354L (sv) 1991-08-02
DE69109269T2 (de) 1996-01-11
DK0513159T3 (da) 1995-10-02
EP0513159B1 (en) 1995-04-26
SE465536B (sv) 1991-09-23

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